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rdf:type
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Description
| - In recent years, many approaches to filter documents before query evaluation were adopted for optimising query processing over a text data collection. We investigate a mixture of signatures and vector querying in our approach. We present a number of approaches of filtration before the vector query execution. We use the concept of weight-partitioned signature files and propose an efficient method for signature file traversal by S-trees. We verified experimentally that usage of S-trees leads to the decreased number of signature comparisons. The experiments have been done on real text collections.
- In recent years, many approaches to filter documents before query evaluation were adopted for optimising query processing over a text data collection. We investigate a mixture of signatures and vector querying in our approach. We present a number of approaches of filtration before the vector query execution. We use the concept of weight-partitioned signature files and propose an efficient method for signature file traversal by S-trees. We verified experimentally that usage of S-trees leads to the decreased number of signature comparisons. The experiments have been done on real text collections. (en)
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Title
| - Vector Query with Signature Filtering
- Vector Query with Signature Filtering (en)
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skos:prefLabel
| - Vector Query with Signature Filtering
- Vector Query with Signature Filtering (en)
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skos:notation
| - RIV/61989100:27240/03:00008380!RIV/2004/GA0/272404/N
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61989100:27240/03:00008380
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Information Retrieval, Signature, s-tree, Weight-Partitioned signature files (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
| - Colorado Springs, USA, us
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Proceedings of the BIS2003
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...ocetUcastnikuAkce
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http://linked.open...nichUcastnikuAkce
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Moravec, Pavel
- Pokorný, J.
- Snášel, Václav
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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number of pages
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http://purl.org/ne...btex#hasPublisher
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http://localhost/t...ganizacniJednotka
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